Floor jack extension



FIG. 1 is a front perspective view of an floor jack extension;

FIG. 2 is an front, top perspective view of the floor jack extension of FIG. 1;

FIG. 3 is an front, bottom perspective view of the floor jack extension of FIG. 1;

FIG. 4 is a front view of the floor jack extension of FIG. 1

FIG. 5 is a top plan view of floor jack extension of FIG. 1;

FIG. 6 is a rear view of the floor jack extension of FIG. 1;

FIG. 7 is an front, top perspective view of a second embodiment of an floor jack extension;

FIG. 8 is an front, bottom perspective view of the second embodiment of the floor jack extension;

FIG. 9 is a front view of the second embodiment of the floor jack extension;

FIG. 10 is a top plan view of the second embodiment of the floor jack extension;

FIG. 11 is a rear view of the second embodiment of the floor jack extension;

FIG. 12 is an front, top perspective view of a third embodiment of an floor jack extension;

FIG. 13 is an front, bottom perspective view of the third embodiment of the floor jack extension;

FIG. 14 is a front view of the third embodiment of the floor jack extension;

FIG. 15 is a top plan view of the third embodiment of the floor jack extension;

FIG. 16 is a rear view of the third embodiment of the floor jack extension;

FIG. 17 is an front, top perspective view of a fourth embodiment of an floor jack extension;

FIG. 18 is an front, bottom perspective view of the fourth embodiment of the floor jack extension;

FIG. 19 is a front view of the fourth embodiment of the floor jack extension;

FIG. 20 is a top plan view of the fourth embodiment of the floor jack extension;

FIG. 21 is a rear view of the fourth embodiment of the floor jack extension;

FIG. 22 is an front, top perspective view of a fifth embodiment of an floor jack extension;

FIG. 23 is an front, bottom perspective view of the fifth embodiment of the floor jack extension;

FIG. 24 is a front view of the fifth embodiment of the floor jack extension;

FIG. 25 is a top plan view of the fifth embodiment of the floor jack extension;

FIG. 26 is a rear view of the fifth embodiment of the floor jack extension;

FIG. 27 is an front, top perspective view of a sixth embodiment of an floor jack extension;

FIG. 28 is an front, bottom perspective view of the sixth embodiment of the floor jack extension;

FIG. 29 is a front view of the sixth embodiment of the floor jack extension;

FIG. 30 is a top plan view of the sixth embodiment of the floor jack extension; and,

FIG. 31 is a rear view of the sixth embodiment of the floor jack extension.

In the drawings, the broken lines depict portions of the design that form no part of the claimed design. 

CLAIM The ornamental design for an floor jack extension, as shown and described. 